localrepo: support shared repo creation
Previously, hg.share() had its own logic for creating a new
repository on the filesystem.
With the recent introduction of the createopts dict for passing
options to influence repository creation, it is now possible
to consolidate the repo creation code for both the normal and
shared use cases.
This commit teaches the repo creation code in localrepo to
recognize when we're creating a shared repo and to act
appropriately.
Meaningful behavior should be identical. However, there are a
few subtle changes:
* The .hg/requires file is written out in sorted order (rather
than having share-related requirements appended at end).
* The .hg directory is created with notindexed=True when a shared
repo is being created.
Differential Revision: https://phab.mercurial-scm.org/D4707
# Test the config layer generated by environment variables
from __future__ import absolute_import, print_function
import os
from mercurial import (
encoding,
rcutil,
ui as uimod,
util,
)
from mercurial.utils import (
procutil,
)
testtmp = encoding.environ[b'TESTTMP']
# prepare hgrc files
def join(name):
return os.path.join(testtmp, name)
with open(join(b'sysrc'), 'wb') as f:
f.write(b'[ui]\neditor=e0\n[pager]\npager=p0\n')
with open(join(b'userrc'), 'wb') as f:
f.write(b'[ui]\neditor=e1')
# replace rcpath functions so they point to the files above
def systemrcpath():
return [join(b'sysrc')]
def userrcpath():
return [join(b'userrc')]
rcutil.systemrcpath = systemrcpath
rcutil.userrcpath = userrcpath
os.path.isdir = lambda x: False # hack: do not load default.d/*.rc
# utility to print configs
def printconfigs(env):
encoding.environ = env
rcutil._rccomponents = None # reset cache
ui = uimod.ui.load()
for section, name, value in ui.walkconfig():
source = ui.configsource(section, name)
procutil.stdout.write(b'%s.%s=%s # %s\n'
% (section, name, value, util.pconvert(source)))
procutil.stdout.write(b'\n')
# environment variable overrides
printconfigs({})
printconfigs({b'EDITOR': b'e2', b'PAGER': b'p2'})